Nginx for ubuntu setting.

Install the nginx for Ubuntu OS

##### add apt key
## get ther key
http://nginx.org/keys/nginx_signing.key
## create key file
vi nginx_signing.key
## paste key content
↓
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.11 (FreeBSD)

mQENBE5OMmIBCAD+FPYKGriGGf7NqwKfWC83cBV01gabgVWQmZbMcFzeW+hMsgxH
W6iimD0RsfZ9oEbfJCPG0CRSZ7ppq5pKamYs2+EJ8Q2ysOFHHwpGrA2C8zyNAs4I
QxnZZIbETgcSwFtDun0XiqPwPZgyuXVm9PAbLZRbfBzm8wR/3SWygqZBBLdQk5TE
fDR+Eny/M1RVR4xClECONF9UBB2ejFdI1LD45APbP2hsN/piFByU1t7yK2gpFyRt
97WzGHn9MV5/TL7AmRPM4pcr3JacmtCnxXeCZ8nLqedoSuHFuhwyDnlAbu8I16O5
XRrfzhrHRJFM1JnIiGmzZi6zBvH0ItfyX6ttABEBAAG0KW5naW54IHNpZ25pbmcg
a2V5IDxzaWduaW5nLWtleUBuZ2lueC5jb20+iQE+BBMBAgAoBQJOTjJiAhsDBQkJ
ZgGABgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRCr9b2Ce9m/YpvjB/98uV4t
94d0oEh5XlqEZzVMrcTgPQ3BZt05N5xVuYaglv7OQtdlErMXmRWaFZEqDaMHdniC
sF63jWMd29vC4xpzIfmsLK3ce9oYo4t9o4WWqBUdf0Ff1LMz1dfLG2HDtKPfYg3C
8NESud09zuP5NohaE8Qzj/4p6rWDiRpuZ++4fnL3Dt3N6jXILwr/TM/Ma7jvaXGP
DO3kzm4dNKp5b5bn2nT2QWLPnEKxvOg5Zoej8l9+KFsUnXoWoYCkMQ2QTpZQFNwF
xwJGoAz8K3PwVPUrIL6b1lsiNovDgcgP0eDgzvwLynWKBPkRRjtgmWLoeaS9FAZV
ccXJMmANXJFuCf26iQEcBBABAgAGBQJOTkelAAoJEKZP1bF62zmo79oH/1XDb29S
YtWp+MTJTPFEwlWRiyRuDXy3wBd/BpwBRIWfWzMs1gnCjNjk0EVBVGa2grvy9Jtx
JKMd6l/PWXVucSt+U/+GO8rBkw14SdhqxaS2l14v6gyMeUrSbY3XfToGfwHC4sa/
Thn8X4jFaQ2XN5dAIzJGU1s5JA0tjEzUwCnmrKmyMlXZaoQVrmORGjCuH0I0aAFk
RS0UtnB9HPpxhGVbs24xXZQnZDNbUQeulFxS4uP3OLDBAeCHl+v4t/uotIad8v6J
SO93vc1evIje6lguE81HHmJn9noxPItvOvSMb2yPsE8mH4cJHRTFNSEhPW6ghmlf
Wa9ZwiVX5igxcvaIRgQQEQIABgUCTk5b0gAKCRDs8OkLLBcgg1G+AKCnacLb/+W6
cflirUIExgZdUJqoogCeNPVwXiHEIVqithAM1pdY/gcaQZmIRgQQEQIABgUCTk5f
YQAKCRCpN2E5pSTFPnNWAJ9gUozyiS+9jf2rJvqmJSeWuCgVRwCcCUFhXRCpQO2Y
Va3l3WuB+rgKjsQ=
=A015
-----END PGP PUBLIC KEY BLOCK-----

## add apt-key
apt-key add nginx_signing.key

## codename
vi /etc/apt/sources.list
deb http://nginx.org/packages/ubuntu/ [codename] nginx
deb-src http://nginx.org/packages/ubuntu/ [codename] nginx

## codename for ubuntu
veersion of ubuntu codename
10.04	lucid
11.10	oneiric
12.04	precise
14.xx trusty

## set virtual host
vi /etc/nginx/sites-available/xxx.com
## 以下を追加
server {
           listen   80;
           server_name xxx.com;
           access_log /home/demo/public_html/domain1.com/log/access.log;
           error_log /home/demo/public_html/domain1.com/log/error.log;
           location / {
                       root   /home/demo/public_html/domain1.com/public/;
                       index  index.html index.php;
                       }
           }
server {
           listen   80;
           server_name domain1.com;
           access_log /home/demo/public_html/domain1.com/log/access.log;
           error_log /home/demo/public_html/domain1.com/log/error.log;
           location / {
                       root   /home/demo/public_html/domain1.com/public/;
                       index  index.html index.php;
                       }
           }

## create synbolic link
 ln -s /etc/nginx/sites-available/xxx.com /etc/nginx/sites-enabled/xxx.com

 ## restart nginx
 service nginx stop
 service nginx start